I was trying some JSP/Servlet tutorial in IBM WSAD 5.1 I got in forEach tag.. here is the error:
--------Error in the WSAD 5.1------------------------------- Error 500: Error while defining class: org.apache.taglibs.standard.tag.el.core.ForEachTag This error indicates that the class: Error while defining class: org.apache.taglibs.standard.tag.common.core.ForEachSupport This error indicates that the class: javax.servlet.jsp.jstl.core.LoopTagSupport could not be located while defining the class: org.apache.taglibs.standard.tag.common.core.ForEachSupport This is often caused by having the class at a higher point in the classloader hierarchy Dumping the current context classloader hierarchy: ==> indicates defining classloader *** indicates classloader where the missing class could have been found ==>[0] com.ibm.ws.classloader.CompoundClassLoader@5e2747b5 Local ClassPath: D:\MyDocumentsD\Myprgs\WSAD\MessagingCenter\WebContent\WEB-INF\classes;D:\MyDocumentsD\Myprgs\WSAD\MessagingCenter\WebContent\WEB-INF\lib\standard.jar;D:\MyDocumentsD\Myprgs\WSAD\MessagingCenter\WebContent\WEB-INF\lib\taglibs-application.jar;D:\MyDocumentsD\Myprgs\WSAD\MessagingCenter\WebContent\WEB-INF\lib\taglibs-datetime.jar;D:\MyDocumentsD\Myprgs\WSAD\MessagingCenter\WebContent\WEB-INF\lib\taglibs-mailer.jar;D:\MyDocumentsD\Myprgs\WSAD\MessagingCenter\WebContent\WEB-INF\lib\taglibs-page.jar; D:\MyDocumentsD\Myprgs\WSAD\MessagingCenter\WebContent\WEB-INF\lib\taglibs-request.jar;D:\MyDocumentsD\Myprgs\WSAD\MessagingCenter\WebContent\WEB-INF\lib\taglibs-response.jar;D:\MyDocumentsD\Myprgs\WSAD\MessagingCenter\WebContent\WEB-INF\lib\taglibs-session.jar;D:\MyDocumentsD\Myprgs\WSAD\MessagingCenter\WebContent\WEB-INF\lib\taglibs-string.jar;D:\MyDocumentsD\Myprgs\WSAD\MessagingCenter\WebContent\WEB-INF\lib\utility.jar;D:\MyDocumentsD\Myprgs\WSAD\MessagingCenter\WebContent; Delegation Mode: PARENT_FIRST [1] com.ibm.ws.classloader.JarClassLoader@1525024693 Local Classpath: Delegation mode: PARENT_FIRST [2] com.ibm.ws.classloader.ExtJarClassLoader@979224502 Local ClassPath: D:\WSAD\runtimes\base_v51\lib\app; Delegation Mode: PARENT_LAST [3] com.ibm.ws.classloader.ProtectionClassLoader@35c647b7 [4] com.ibm.ws.bootstrap.ExtClassLoader@3e8e87b7 [5] sun.misc.Launcher$AppClassLoader@3e9947b7 [6] sun.misc.Launcher$ExtClassLoader@3e9d47b7 ---Original exception--- java.lang.NoClassDefFoundError: javax.servlet.jsp.jstl.core.LoopTagSupport ........